Martel DPC-300A Dual System Pneumatic Calibrator


Martel Electronics

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  • Dual pressure systems:
    • Regulated plant air to 100 psi / 7 bar
    • Integral electric pump to 300 psi / 20 bar
  • Accuracy: up to ±0.025% of full scale
  • Built-in loop calibrator with 24 V loop power
  • External pressure module interface
  • 24 VDC power supply
  • 13 engineering unit options
  • IP67 case (cover closed)

The Martel Electronics DPC-300A Dual System Pneumatic Calibrator full digital precision and accuracy, a dual pressure system and a built-in loop calibrator function, it's a pressure calibration powerhouse in a portable format.

A dual pressure system means you can use regulated plant air or internally generated pressure sources for calibration. The internal pump goes up to 300 psi with pushbutton ease. Exact values are set using the fine vernier control knob. Plant air, up to 100 psi is controlled with a precision regulator for low inches of water on up.

The user can elect to display the pressure signal in 13 engineering units. The DPC-300A features: a
  • Built-in loop calibrator with 24 VDC instrument loop power supply
  • High capacity rechargeable NiMH batteries for 50 hours of use or 125 cycles of pumping to 300 psi
  • Martel's trademark 3 key function menus
  • ClearBrite™ LCD display
  • Multimode operation to name a few
  • High performance housing
  • Rugged IP67 rated blown resin case, waterproof including immersion when the case is closed
Martel 3535061 Battery Pack
Battery pack for the DPC-300A
Martel 5353 Power Cords
US, Euro or UK style for the DPC-300A Pressure Calibrator